| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.88 | 3.355% | $148.7072 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $55.79 | 5.643% | $58.9382 | $58.94 | $58.95 | $58.90 |
| Purchase #3 | $213.36 | 4.436% | $222.8246 | $222.82 | $222.80 | $222.80 |
| Purchase #4 | $232.60 | 3.421% | $240.5572 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $167.70 | 12.226% | $188.203 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $117.52 | 4.574% | $122.8954 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $56.77 | 12.162% | $63.6744 | $63.67 | $63.65 | $63.70 |
| 7 purchase totals = | $987.62 | $1,045.8000 | $1,045.80 | $1,045.75 | $1,045.80 | |